baber/WOPTO huggingface dataset:
Patent DE-3711523-A1 (DE)
Inventor: HARMON RAYMOND E
IPC: G05G5/00
Filed: 1987-04-06
Abstract: The mechanism has a handle 20, a hook 50 engageable with a keeper 53 and a link mechanism 70 linking handle 20 and hook 50; a rigid impeding element 90 positioned intermediate handle 20 and hook 50 prevents the hook 50, and the link mechanism 70 from rotating about a fixed pivot pin 74 when the handle 20 is closed or down or when the hook is secured. The impeding element 90 is arranged such that it bears upon wall surface 94 of the hook. The impeding element 90 may be biased by spring 80 which also acts on handle 20 and a trigger mechanism 30 mounted in an opening 26 in handle 20 and having hooks (34), 35 for capturing link mechanism 70 although a separate spring may be utilised. Actuation of the mechanism is illustrated in Figs. 4-14, a pivot pin 76 which pivotally mounts hook 50 rotates about pin 74. After release of trigger mechanism 30 and rotation of handle 20 the hook 50 is released from keeper 53 by applying force F3 on handle 20 so that a pin 78 is displaced in slots 40,42 in the handle and the handle is rotated as indicated by arrow F4. <IMAGE>
Patent DE-3719278-A1 (DE)
Title: Stove
Inventor: NUSSER ERWIN
IPC: F23H13/02
Filed: 1987-06-10
Abstract: In a stove for solid fuels, in particular a heating insert for hot-air heating systems, having a combustion chamber, an ash-collecting chamber situated thereunder, and a grating bridging the passage cross-section between combustion chamber and collecting chamber, an intense combustion as well as a high degree of operating convenience is ensured by the fact that the grating (12) consists at least partially of a plurality of grating bars (15) arranged one behind the other, each having a configuration which discharges downwards with respect to the passage cross-section between combustion chamber (7) and collecting chamber (8) and being suspended so as to move in pendulum fashion about an axis running in the bar longitudinal direction. <IMAGE>
Patent DE-3720953-A1 (DE)
Inventor: SCHUSTER LUDWIG DR
IPC: C08F8/06
Filed: 1987-06-25
Abstract: A process for the preparation of oxidised polyethylenes by oxidising finely divided low density polyethylene at elevated temperatures by means of an oxidation gas comprising air and/or oxygen, in which from 0.015 to 0.5% by weight of a free radical-forming organic compound has been admixed with the polyethylene and an oxidation gas containing from 30 to 600 mg, in particular from 80 to 300 mg, of ozone per kg of polyethylene is introduced per hour, and in which completion of the oxidation at elevated temperature is followed, if desired, by vacuum treatment. The oxidised polyethylenes are used as lubricants in the extrusion of polyvinyl chloride.
Patent DE-3724158-A1 (DE)
Inventor: SIEPSER STEVEN B
IPC: A61K9/00
Filed: 1987-07-22
Abstract: A solution for use in controlling fibrin formation in eye surgery comprising heparin in a solution compatible with the anterior chamber of the eye. The amount of heparin in the solution generally ranges from 0.1 to 10 USP units/cc of solution.
Patent DE-3734704-A1 (DE)
Title: Gas-seal arrangement for a shaft
Inventor: VICTOR KARL-HEINZ
IPC: F16J15/34
Filed: 1987-10-14
Abstract: Gas-seal arrangement for a shaft with a seal housing, a stator seal ring arranged in the seal housing, and a rotor seal ring arranged on the shaft and fixed to it. The two seal rings operate with their front faces, of which at least one has recesses open towards a circumferential edge, opposite one another, with a seal gap in between. The stator seal ring is pressed towards the rotor seal ring with a predetermined pressing force. The rotor seal ring is composed of a material of high thermal conductivity and a high modulus of elasticity and great hardness. The stator seal ring is mounted in a manner which allows it to run freely. It too is composed of a hard seal material of high thermal conductivity, a high modulus of elasticity and great hardness. It is virtually free from torsional deformation under the operating conditions. The recesses open towards one circumferential edge are designed, arranged and configured in such a way that the leakage rate is minimised. <IMAGE>
Patent DE-3739134-A1 (DE)
Title: Oscillation method 3
Inventor: BLUM JUERGEN
IPC: H01S3/00
Filed: 1987-11-19
Abstract: Transformation of 2 5 kW CO2 laser pulses in opposite directions at an operating frequency of 1 to 10 kHz in a transformer, and generation of alternating frequency (changing frequency) laser pulses.
Patent DE-3739363-A1 (DE)
Title: Seat arrangement with a layer of sweat-absorbing material
Inventor: VOY CHRISTIAN DR
IPC: B60N2/56
Filed: 1987-11-20
Abstract: A sweat-absorbing layer which is constructed as a continuous belt (6) is provided for example in the backrest (2) of a vehicle seat arrangement, the belt being guided over deflection rollers (3, 4), one (4) of which is provided as a drive roller for the belt with a handle and the length (8) of belt which respectively faces away from the person seated is subjected to a drying air flow. <IMAGE>
Patent DE-3740058-A1 (DE)
Title: Method and device for producing sacks, particularly paper sacks from a lay flat tube
Inventor: LISSNER HANS
IPC: B31B160/10
Filed: 1987-11-26
Abstract: The invention relates to a method for producing sacks, especially paper sacks, from a lay flat tube, in which a tube section is severed with a straight cut from the tube and one open end of the tube section is provided with a bottom. For producing a sack which can be closed in a dust-tight fashion by means of a device which needs only a short constructional length, so that the prepared sack can, if necessary, be transferred to the filling nozzle of a packaging machine directly after its preparation, closing strips made of paper are to be applied onto the outer sides of both ends of the tube section and stuck to the outer sides, both closure strips of each end having a projection over the end of the tube section and the projection of one closure strip being larger than the projection of the other, the closure strips furthermore of each end extending on both sides over the side edges of the tube section, and the closure strips of one end are to be adhered to one another in their overlapping region for forming the bottom and one edge strip of this end is to be folded over and the thus turned-over projection of the closure strips is to be adhered to the outer side of the tube section. A device of short construction suitable for carrying out the method has a draw-off device for a tube which can be drawn off from a store, a cutting device and a ... Original abstract incomplete.
Patent DE-3805496-A1 (DE)
Title: System for loading and unloading road vehicles onto and from rail vehicles for piggy back transport
Inventor: GEGGERLE SIGMUND DR
IPC: B61D47/00
Filed: 1988-02-22
Abstract: In order to reduce the time previously required for loading and unloading goods wagons for piggy back transport, and thus to achieve a more favourable cost structure for rail transport and to reduce more significantly the pollution from exhaust gases in the sensitive alpine region, the railway goods wagons are given a swing bridge with additional longitudinal displaceability with respect to the longitudinal axis of the wagon. At the same time, the tracks are positioned lower to such an extent that the entrance and exit for the vehicle to be transported and the surface of the loading bridge are at the same level.
Patent DE-3805718-A1 (DE)
Title: Filter for purifying a gas
Inventor: SCHULZ PETER DIPL ING
IPC: B01D45/08
Filed: 1988-02-24
Abstract: The filter is composed of a filter chamber (1) in which is arranged a filter unit (6). A gas inlet (4) and a gas outlet (5) are connected to the filter chamber (1). The gas inlet (4) is composed of a short diffusor (12), the outlet cross-section (14) of which lies opposite a prepurifier (7) which covers the filter unit (6) and separates a prechamber (11) from the filter chamber (1). The prepurifier (7) is composed of a curtain (9) which is formed by lamellas (8), by which coarse dust is separated off from the gas to be purified and passes out of the prechamber (11) into a central dust collection space (10) which is arranged beneath the filter unit (6). In this filter it is thus unnecessary to provide, in addition to the prepurifier (7) means for separating off coarse dust from the gas to be purified, separate discharge of the coarse dust and the remaining dust retained by the filter unit (6) also being unnecessary. <IMAGE>
Patent DE-3809499-A1 (DE)
Title: Absorber for electromagnetic waves
Inventor: NEDTWIG JOACHIM
IPC: H01Q17/00
Filed: 1988-03-22
Abstract: The invention relates to a further development for an electromagnetic-wave absorber corresponding to main patent DBP ... (Patent Application P 3709658). The absorption action of an absorber with respect to electromagnetic waves can be substantially improved if the metal induction loops of the grid of which the absorber consists contain additional capacitors. It is therefore possible, by virtue of the series resonant circuit effect, to tune the individual loops to a desired resonant frequency. Absorption actions with wide band width are achieved with a plurality of resonant frequencies per grid.
Patent DE-3809864-A1 (DE)
Title: Method for the production of moulded parts from suspensions and a machine for carrying out the method
IPC: D21J7/00
Filed: 1988-03-24
Abstract: Moulded parts made predominantly from fibres have been produced up until now by immersing a moulding body connected to a vacuum device in a large-volume working vat. In so doing, a part-quantity of suspension is removed by means of vacuum which is applied for a specific time. By this means, the fibres are deposited on the forming mesh. Since the suspension is at rest, this is a static method. The filter cake which is formed on the forming mesh is so dense after a few seconds that high negative pressures are necessary for the manufacture of the moulded part. In contrast to the known static sheet-forming method, the invention relates to a dynamic sheet-forming method in which a predetermined quantity of suspension is set into turbulent oscillation and compressed while removing liquid by means of a pump working volumetrically, The invention likewise relates to a device for this. The advantages of the invention are, inter alia, lower operational and energy cost, lower investment cost and a multiplicity of technological advantages and the possibility of producing fully novel products, since the liquid also does not have to be water. The system may be completely closed.
Patent DE-3814164-A1 (DE)
Inventor: NUYKEN OSKAR PROF DIPL ING DR
IPC: C07C381/00
Filed: 1988-04-27
Abstract: Aryldiazosulphonates having polymerizable ethylenically unsaturated groups are excellent starting materials for water-soluble homopolymers and copolymers, which can be converted to water-soluble polymers by irradiation. Thus, the polymers can be utilized for the preparation of aqueous coating compositions.
Patent DE-3816044-A1 (DE)
Title: Element for spanning openings such as doors or windows
Inventor: CONRAD GUIDO
IPC: E04C3/02
Filed: 1988-05-10
Abstract: The invention presents an element (1) for spanning openings such as doors or windows and, in particular, for spanning openings such as doors or windows having a space for receiving a roller blind. Conventional roller-blind casings have load-bearing bodies on which there is integrally formed or attached an apron which, viewed from beneath, has a desired arch. Roller-blind casings are designed in a U-shaped manner and each to be provided in addition to a lintel which spans a door or window opening. According to the invention, an element (1) is to be provided, by means of which the provision of a roller-blind casing in addition to a lintel can be dispensed with, by means of which, therefore, the spanning of doors or windows, along with the provision of a roller blind, can be considerably simplified.   For this purpose, the element (1) has a lintel into which the space (9) for the roller blind is integrated such that the outer shell (11) is designed as the lintel. <IMAGE>
Patent DE-3818406-A1 (DE)
Title: Seat, in particular for spectators in sports stadia
IPC: A47C1/16
Filed: 1988-05-31
Abstract: A seat made of rigid plastic material, in particular for spectators in sports stadia, is proposed, the seat being provided with a heating device (13) which is embedded at least in one seat shell (10) of the seat. In this way, as a result of the good thermal contact of the embedded heating device, with a small energy supply a pleasant seat and, if appropriate, also drying of the seat are achieved, especially in cold weather out of doors. <IMAGE>
Patent DE-3825827-A1 (DE)
Title: Implantable artificial hair
Inventor: WUCHNER BERNHARD DR
IPC: A61F2/10
Filed: 1988-07-29
Abstract: An implantable artificial hair (1) is provided, at least in the region (2) to be implanted, with a covering (3) of an inert material, especially preferably of collagen, as a result of which inflammatory reactions after implantation are suppressed and anchorage of the artificial hair (1) is improved (Fig. 4). <IMAGE>
Patent DE-3828221-A1 (DE)
Title: Wing mirror for a motor vehicle
Inventor: KASTNER MICHAEL DIPL ING
IPC: B60R1/02
Filed: 1988-08-19
Abstract: The invention relates to a wing mirror for a motor vehicle, having an adjustment device, by means of which the wing mirror and/or the rear view mirror can be adjusted from a normal position into a parking and/or motorway operation position and can be returned to the normal position. According to the invention, the reflective surface (2) is mounted on an elastically deformable supporting plate (1). The adjustment device includes at least one adjustment element (18) which engages on the supporting plate (1). When the adjustment device is actuated, the reflective surface (2) and/or the supporting plate (1) is arched by the adjustment element (18), starting from a predetermined normal position, so as to be more convex for the motorway operation position or more concave for the parking position.   <IMAGE>
Patent DE-3833878-A1 (DE)
Title: Means for the position direction of a multiplicity of plant pots outdoors
Inventor: HORN DIETRICH DIPL ING
IPC: A01G9/00
Filed: 1988-10-05
Abstract: A means for the position direction of a multiplicity of plant pots outdoors. The means has a first layer (3) which is applied on the soil (1) and consists of a loose, water-permeable material, for example sand. Arranged above the first layer (3) is a second, load-bearing layer (4) which consists of a rigid material, is water-permeable in a vertical direction and consists, for example, of a porous concrete of bulk porosity. Arranged at predetermined intervals on the surface of the load-bearing layer (4) are devices (5) for positioning and securing plant pots (9). The load-bearing layer (4) may be made up of individual load-bearing elements, for example concrete slabs. Vehicles and treatment (machining apparatuses) can travel on the load-bearing layer (4). Rainwater and irrigation water is channeled through the load-bearing layer (4), with the result that stagnant moisture does not occur; the growth of weeds between the plant pots is prevented. A third layer (2) consisting of a water-permeable material, for example a plastic film, may be arranged between the first layer (3) and the soil (1). <IMAGE>
Patent DE-3836314-A1 (DE)
Title: Injection-moulding machine for producing plastic parts from man-made materials
Inventor: KAADEN HANS-HEINRICH
IPC: B29C45/32
Filed: 1988-10-25
Abstract: Published without abstract.
Patent DE-3838149-A1 (DE)
Title: Supercharging system for an internal combustion engine
Inventor: LANG OTTO DR ING
IPC: F04D25/04
Filed: 1988-11-10
Abstract: The invention relates to a supercharging system for an internal combustion engine with two exhaust turbochargers of the same type. In order to simplify the construction, it is proposed that the radial flow compressors be combined into a double-entry compressor unit, on which the radial-flow turbines are externally flange-mounted on both sides. In order to simultaneously afford the facility for two-stage supercharging, exhaust gas from separate exhaust lines connected to different groups of cylinders is admitted to the radial-flow turbines, all the exhaust gas from the internal combustion engine being diverted by way of a bypass line and controlled by exhaust gas control valves to one of the two radial-flow turbines in the lower engine speed range.
Patent DE-3838794-A1 (DE)
Inventor: SASAE TAIICHIO
IPC: B01J20/28
Filed: 1988-11-17
Abstract: An electromagnetic wave generating continuous porous body utilized in purifying waste liquids is substantially made of a zeolite type clay powder and ettringite crystals solidifying the clay powder. The continuous porous body has a centrally positioned magnetic material portion, around which is a continuous porous section which exhibits a basket-like structure in which relatively large holes and relatively small pores are connected with each other in a net-like manner.
Patent DE-3838996-A1 (DE)
Inventor: VOGT ROLF DIPL ING
IPC: F16J15/3244
Filed: 1988-11-18
Abstract: A rotary shaft seal, in which a first and a second conical surface (4, 5) converge in the direction of the sealing edge (3). The second conical surface (5) facing the outside air is bounded on the side facing away from the sealing edge (3) by a third conical surface (7) which has a smaller cone angle (A) than the second conical surface (5). Provided in the region of the second and third conical surfaces (5, 7) are return elements (8) for leaking fluid which project radially inwards, are distributed evenly in the circumferential direction, operate hydrodynamically and extend up to the sealing edge (3). Provided between the first conical surface (4) and the sealing edge (3) is an intermediate surface (9) of essentially circular form. The intermediate surface (9) has a width (C) in the radial direction which essentially corresponds to the largest radial extension (D) of the second conical surface (5). <IMAGE>
Patent DE-3844248-A1 (DE)
Inventor: KESSLER KURT DIPL ING
IPC: B65G25/08
Filed: 1988-12-29
Abstract: A device for changing pallets on machine tools is described, in which arrangement a single chain drive, run at least essentially in a quadrangle, is allocated to two change stations, and the chain drive can be coupled via coupling members to a pallet in a change station or in the working area of the machine and can be uncoupled after corresponding linear transport in the respective desired positions. <IMAGE>
Patent DE-3909326-A1 (DE)
Inventor: HEINDL JOSEF DR
IPC: C07B61/00
Filed: 1989-03-17
Abstract: PCT No. PCT/DE90/00209 Sec. 371 Date Nov. 19, 1990 Sec. 102(e) Date Nov. 19, 1990 PCT Filed Mar. 16, 1990 PCT Pub. No. WO90/11272 PCT Pub. Date Oct. 4, 1990.The invention relates to leukotriene-B4 derivatives of formula I,   <IMAGE> (I)  in which n=1-10, R1 means radical CH2OH, radical COOR4, radical CONHR5 or radical CONR6R7, A means a cis, trans or trans, trans-CH=CH-CH=CH group or tetramethylene group, B means an alkylene group with up to 10 C atoms, D means a direct compound, oxygen, sulfur, a -C 3BOND C group or a -CH=CR8 group, B and D together mean a direct bond, R2 means a hydrogen atom or an acid radical of an organic acid with 1-15 C atoms and R3 means a hydrogen atom, an optionally substituted alkyl radical with 1-10 C atoms, a cycloalkyl radical with 3-10 C atoms, an optionally substituted aryl radical with 6-10 C atoms or a 5-6 member heterocyclic radical and if R4 means a hydrogen atom, their salts with physiologically compatible bases and their cyclodextrin clathrates, process for their production and their pharmaceutical use.
Patent DE-3910268-A1 (DE)
Title: High-performance suspended conveyor
Inventor: KUWERTZ ERICH
IPC: B65G47/61
Filed: 1989-03-30
Abstract: A high-performance conveyor for garments and the like suspended on clothes-hangers comprises a circular conveyor (10) with continuously rotating transport grippers. At a feed station, the clothes-hangers are separated and transferred to the transport grippers. For this purpose, a transfer part in the form of a rotary disc (120) is provided at the feed station. Mounted in the edge region of the rotary disc (120) are transfer strips (121). The clothes-hanger hooks rest on these strips during the transfer operation. The transfer strips are designed so that a controllable hook finger provided on each transport gripper can grasp and lift off the clothes-hangers. Catch hooks (109) in the region of the transfer strips (121) secure the position of the clothes-hangers on the transfer strips (121) during the transfer operation. The drive of the rotary disc (120) takes place via a stepping drive, preferably a Maltese cross (131). <IMAGE>
Patent DE-3910985-A1 (DE)
Title: Icecream product, process and apparatus for production
Inventor: WETZEL HANS-JOACHIM
IPC: A23G3/28
Filed: 1989-04-05
Abstract: Icecream product (icecream gateau), process and apparatus for production. An icecream product (icecream gateau) having wave-shaped extruded icecream layers is described, the icecream layers being formed as icecream walls arranged in upright or virtually upright position in a wave shape on a base layer. Furthermore, a process and an apparatus for producing such an icecream product (icecream gateau) are described.
Patent DE-3914146-A1 (DE)
Title: Disposal of flushing water produced in mfr. of composite wood prods. - by absorbing waste water into wood particles forming raw material for mfg. process
Inventor: HELLER WOLFGANG
IPC: C02F1/28
Filed: 1989-04-28
Abstract: The waste water is absorbed into dry particles contg.  cellulose or cellulose, and these are metered into the particle prepn. process involved in producing the prodt. Particles intended for the middle layer of the finished prodt. are pref. used. The satd.  particles are subsequently transferred to a storage bunker, or taken directly to a drying machine. The particles are subjected to a mixing process during or after absorption of the waste water. Containers (1) hold dry wood particles (2). The waste water is poured from a mobile vessel (4) through a sieve (3) into one of these containers (1) so that the material in its is wetted but not satured. The contents of the containers (1) are in turn metered via a pipeline (5) and a mixer (8) into the main flow of moist wood particles coming from a storage container (6) and passing through a dryer (9) to the next stage of the mfg. process. USE/ADVANTAGE - Used for the disposal of waste water {produced as a result of the cleaning of glue from pipes and equipment in the mfr. of chip-board and similar materials. The waste water is re-cycled so that there is no wastage of glue, and the problem of the disposal of the contaminated water is eliminated.
Patent DE-3914509-A1 (DE)
Inventor: AVERBECK LAURENZ
IPC: F26B25/18
Filed: 1989-05-02
Abstract: A support for an angular or curved green ceramic moulding (2) comprises a base (3) and at least one moulding support (2) with a smoothly or step-wise variable angle of inclination. Preferably the support comprises two carrying grids (4b, 4c) with a hinge between them. The ceramic mouldings are supported over the whole of their lower surfaces during initial drying, and grooves (10) may support moulding edges. In use the support preferably supports roof pantiles or roofing accessories during initial drying, and may be mounted on a wagon which can be moved into a drying chamber. <IMAGE>